Blowing device for a machine for producing and / or finishing a fibrous web

The invention relates to a blowing device for a machine for producing and / or finishing a paper, board, tissue or another fibrous web (1) which extends at least over the major part of the width of the fibrous web (1) and transversely to the web running direction (2) a plurality of juxtaposed blow nozzles (5) which via a channel (11) are connected together. DOLLAR A In this case, the pressure of from the blow nozzles (5) affects the outflowing compressed air in a simple manner, preferably made uniform, will be (4) that the channel (11) a plurality of compressed air supply lines, viewed transversely to the web running direction (2), at different sites are present.